/Engine/Source/Runtime/StaticMeshDescription/Public/StaticMeshOperations.h
static void AppendMeshDescriptions ( const [TArray](API\Runtime\Core\Containers\TArray)< const [FMeshDescription](API\Runtime\MeshDescription\FMeshDescription) * > & SourceMeshes, [FMeshDescription](API\Runtime\MeshDescription\FMeshDescription) & TargetMesh, [FAppendSettings](API\Runtime\StaticMeshDescription\FStaticMeshOperations\FAppendSettings) & AppendSettings )